package cn.com.zsw.gblog.config.security;

/**
 * @Author ：shiwangzhou
 * @Date ：Created in 2020-07-07 8:50
 * @Description：
 */


import com.alibaba.fastjson.JSONObject;
import org.springframework.http.HttpStatus;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.AuthenticationEntryPoint;
import org.springframework.stereotype.Component;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;
import java.io.Serializable;

/**
 * 认证失败处理类 返回未授权
 *
 * @author ruoyi
 */
@Component
public class AuthenticationEntryPointImpl implements AuthenticationEntryPoint, Serializable {
    private static final long serialVersionUID = -8970718410437077606L;

    @Override
    public void commence(HttpServletRequest request, HttpServletResponse response, AuthenticationException e)
            throws IOException {
        int code = HttpStatus.UNAUTHORIZED.value();
        String msg = String.format("请求访问：%s，认证失败，无法访问系统资源", request.getRequestURI());
        response.setStatus(200);
        response.setContentType("application/json");
        response.setCharacterEncoding("utf-8");
        PrintWriter writer = response.getWriter();
        JSONObject jsonObject = new JSONObject();
        jsonObject.put("code", code);
        jsonObject.put("msg", msg);
        writer.write(jsonObject.toJSONString());
    }
}
